diff --git a/Ink Canvas/MainWindow.xaml b/Ink Canvas/MainWindow.xaml
index b9434bac..44e59241 100644
--- a/Ink Canvas/MainWindow.xaml	
+++ b/Ink Canvas/MainWindow.xaml	
@@ -536,7 +536,7 @@
                                         <ikw:SimpleStackPanel Spacing="5">
                                             <ikw:SimpleStackPanel Spacing="5" Orientation="Horizontal"
                                                                  HorizontalAlignment="Center">
-                                                <Button Width="116" Height="45" FontFamily="Microsoft YaHei UI"
+                                                <Button Width="116" Height="45"
                                                         Click="BtnRestart_Click">
                                                     <Button.Resources>
                                                     </Button.Resources>
@@ -559,11 +559,11 @@
                                                             </Image.Source>
                                                         </Image>
                                                         <Label FontSize="16" Foreground="#fafafa"
-                                                               VerticalAlignment="Center" FontFamily="Microsoft YaHei UI"
+                                                               VerticalAlignment="Center"
                                                                FontWeight="Bold" Content="{i18n:I18n Key=Btn_Restart}"/>
                                                     </ikw:SimpleStackPanel>
                                                 </Button>
-                                                <Button Width="116" Height="45" FontFamily="Microsoft YaHei UI"
+                                                <Button Width="116" Height="45"
                                                         Click="BtnResetToSuggestion_Click"
                                                         Margin="0,0,0,0">
                                                     <ikw:SimpleStackPanel Orientation="Horizontal"
@@ -590,10 +590,10 @@
                                                             </Image.Source>
                                                         </Image>
                                                         <Label Margin="2,0,0,0" FontSize="16" VerticalAlignment="Center"
-                                                               FontFamily="Microsoft YaHei UI" Content="{i18n:I18n Key=Btn_Reset}"/>
+                                                               Content="{i18n:I18n Key=Btn_Reset}"/>
                                                     </ikw:SimpleStackPanel>
                                                 </Button>
-                                                <Button Width="116" Height="45" FontFamily="Microsoft YaHei UI"
+                                                <Button Width="116" Height="45"
                                                         Click="BtnExit_Click">
                                                     <Button.Resources>
                                                     </Button.Resources>
@@ -616,7 +616,7 @@
                                                             </Image.Source>
                                                         </Image>
                                                         <Label Foreground="#fafafa" FontSize="16"
-                                                               VerticalAlignment="Center" FontFamily="Microsoft YaHei UI"
+                                                               VerticalAlignment="Center"
                                                                FontWeight="Bold" Content="{i18n:I18n Key=Btn_Exit}"/>
                                                     </ikw:SimpleStackPanel>
                                                 </Button>
@@ -637,7 +637,7 @@
                                             <ui:ToggleSwitch x:Name="ToggleSwitchMode" 
                                                              OnContent="{i18n:I18n Key=Mode_PPTOnly}" OffContent="{i18n:I18n Key=Mode_PPTOnly}"
                                                              IsOn="False" 
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchMode_Toggled"/>
                                         </ikw:SimpleStackPanel>
                                     </ikw:SimpleStackPanel>
@@ -666,38 +666,38 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Startup_NoFocusMode}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchNoFocusMode"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchNoFocusMode_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Startup_NoBorderMode}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchWindowMode"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchWindowMode_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Startup_TopMost}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchAlwaysOnTop"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchAlwaysOnTop_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left" Name="UIAccessTopMostPanel" Visibility="Collapsed">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Startup_UIATopMost}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchUIAccessTopMost"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchUIAccessTopMost_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Name="UIAccessTopMostDescription" Text="{i18n:I18n Key=Startup_UIAccessTopMostHint}" TextWrapping="Wrap" Foreground="#a1a1aa" Visibility="Collapsed" />
                                         <ui:ToggleSwitch OnContent="" OffContent=""
                                                          Name="ToggleSwitchIsAutoUpdate" Header="{i18n:I18n Key=Header_AutoUpdate}"
-                                                         FontFamily="Microsoft YaHei UI"
+                                                        
                                                          Toggled="ToggleSwitchIsAutoUpdate_Toggled" />
                                         <ui:ToggleSwitch OnContent="" OffContent=""
                                                          Name="ToggleSwitchIsAutoUpdateWithSilence" Header="{i18n:I18n Key=Header_SilentUpdate}"
-                                                         FontFamily="Microsoft YaHei UI"
+                                                        
                                                          Toggled="ToggleSwitchIsAutoUpdateWithSilence_Toggled" />
                                         <TextBlock Text="{i18n:I18n Key=Startup_SilentUpdateHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
                                     
@@ -781,19 +781,19 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Startup_RunAtStartup}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchRunAtStartup"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchRunAtStartup_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Startup_FoldAtStartup}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchFoldAtStartup"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchFoldAtStartup_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <!--
-                    <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchAutoHideCanvas" Header="自动隐藏画板" FontFamily="Microsoft YaHei UI" Toggled="ToggleSwitchAutoHideCanvas_Toggled"/>
-                    <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchAutoEnterModeFinger" Header="自动进入手指模式" FontFamily="Microsoft YaHei UI" Toggled="ToggleSwitchAutoEnterModeFinger_Toggled"/>
+                    <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchAutoHideCanvas" Header="自动隐藏画板" Toggled="ToggleSwitchAutoHideCanvas_Toggled"/>
+                    <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchAutoEnterModeFinger" Header="自动进入手指模式" Toggled="ToggleSwitchAutoEnterModeFinger_Toggled"/>
                     -->
                                     </ikw:SimpleStackPanel>
                                 </GroupBox>
@@ -807,14 +807,14 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Canvas_ShowCursor}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchShowCursor"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchShowCursor_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Canvas_EnablePressureTouch}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchEnablePressureTouchMode"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnablePressureTouchMode_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Canvas_EnablePressureTouchHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
@@ -822,7 +822,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Canvas_DisablePressure}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchDisablePressure"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchDisablePressure_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Canvas_DisablePressureHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
@@ -830,14 +830,14 @@
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Canvas_EraserSize}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
-                                            <ComboBox Name="ComboBoxEraserSize" FontFamily="Microsoft YaHei UI"
+                                            <ComboBox Name="ComboBoxEraserSize"
                                                       SelectedIndex="2"
                                                       SelectionChanged="ComboBoxEraserSize_SelectionChanged">
-                                                <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_VerySmall}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_Small}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_Medium}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_Large}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_VeryLarge}" FontFamily="Microsoft YaHei UI" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_VerySmall}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_Small}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_Medium}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_Large}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_VeryLarge}" />
                                             </ComboBox>
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Canvas_EraserSizeHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
@@ -848,7 +848,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchHideStrokeWhenSelecting" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchHideStrokeWhenSelecting_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Canvas_HideStrokeWhenSelectingHint}"
@@ -858,13 +858,13 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchClearCanvasAndClearTimeMachine" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchClearCanvasAndClearTimeMachine_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Canvas_ClearCanvasAlsoClearImages}" VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchClearCanvasAlsoClearImages"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchClearCanvasAlsoClearImages_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -872,7 +872,7 @@
                                                        FontSize="14" Margin="0,0,8,0" Width="320"
                                                        Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchCompressPicturesUploaded"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchCompressPicturesUploaded_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -880,7 +880,7 @@
                                                        FontSize="14" Margin="0,0,8,0" Width="320"
                                                        Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchLaunchSeewoVideoShowcaseForWhiteboardBooth"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchLaunchSeewoVideoShowcaseForWhiteboardBooth_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Canvas_LaunchSeewoVideoShowcaseForWhiteboardBoothHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
@@ -890,11 +890,11 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Canvas_KeepHyperbolaAsymptote}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ComboBox Name="ComboBoxHyperbolaAsymptoteOption"
-                                                      FontFamily="Microsoft YaHei UI" SelectedIndex="0"
+                                                      SelectedIndex="0"
                                                       SelectionChanged="ComboBoxHyperbolaAsymptoteOption_SelectionChanged">
-                                                <ComboBoxItem Content="{i18n:I18n Key=Canvas_Yes}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Canvas_No}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Canvas_AskEachTime}" FontFamily="Microsoft YaHei UI" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Canvas_Yes}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Canvas_No}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Canvas_AskEachTime}" />
                                             </ComboBox>
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Canvas_HyperbolaAsymptoteHint}" TextWrapping="Wrap"
@@ -902,21 +902,21 @@
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                         <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Canvas_ShowCircleCenter}" VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchShowCircleCenter"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchShowCircleCenter_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                         <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Canvas_WPFBezierSmoothing}"
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchFitToCurve"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchFitToCurve_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Canvas_AdvancedBezierSmoothing}"
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchAdvancedBezierSmoothing"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchAdvancedBezierSmoothing_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <Line HorizontalAlignment="Center" X1="0" Y1="0" X2="400" Y2="0" Stroke="#3f3f46"
@@ -925,7 +925,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Canvas_EnableInkFade}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchEnableInkFade"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnableInkFade_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Canvas_EnableInkFadeHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
@@ -945,7 +945,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Canvas_HideInkFadeInPenMenu}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchHideInkFadeControlInPenMenu"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchHideInkFadeControlInPenMenu_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Canvas_HideInkFadeInPenMenuHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
@@ -955,7 +955,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Canvas_BrushAutoRestore}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchBrushAutoRestore"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchBrushAutoRestore_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Canvas_BrushAutoRestoreHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
@@ -1005,7 +1005,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Canvas_SwitchBackAfterEraser}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchEnableEraserAutoSwitchBack"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnableEraserAutoSwitchBack_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Canvas_SwitchBackAfterEraserHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
@@ -1054,7 +1054,7 @@
                                                        Width="320" Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchAutoSwitchTwoFingerGesture" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoSwitchTwoFingerGesture_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Gesture_AutoToggleHint}" TextWrapping="Wrap"
@@ -1067,7 +1067,7 @@
                                                        Width="320" Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchEnableTwoFingerRotationOnSelection"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnableTwoFingerRotation_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Gesture_AllowRotateScaleHint}" TextWrapping="Wrap"
@@ -1079,7 +1079,7 @@
                                                        FontSize="14" Margin="0,0,8,0"
                                                        Width="320" Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchEnablePalmEraser"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnablePalmEraser_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Gesture_PalmHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
@@ -1108,7 +1108,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=InkRecog_EnableInkRecognition}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchEnableInkToShape"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnableInkToShape_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -1116,7 +1116,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ComboBox Name="ComboBoxShapeRecognitionEngine" Width="160"
                                                       SelectionChanged="ComboBoxShapeRecognitionEngine_SelectionChanged"
-                                                      FontFamily="Microsoft YaHei UI" VerticalAlignment="Center">
+                                                      VerticalAlignment="Center">
                                                 <ComboBoxItem Content="{i18n:I18n Key=InkRecog_ShapeEngineAuto}" />
                                                 <ComboBoxItem Content="{i18n:I18n Key=InkRecog_ShapeEngineIACore}" />
                                                 <ComboBoxItem Content="{i18n:I18n Key=InkRecog_ShapeEngineWinRT}" />
@@ -1129,7 +1129,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchEnableWinRtHandwritingStrokeBeautify"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnableWinRtHandwritingStrokeBeautify_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=InkRecog_HandwritingBeautifyHint}" TextWrapping="Wrap"
@@ -1141,7 +1141,7 @@
                                                            VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                                 <ui:ToggleSwitch OnContent="" OffContent=""
                                                                  Name="ToggleSwitchEnableInkToShapeNoFakePressureRectangle"
-                                                                 IsOn="True" FontFamily="Microsoft YaHei UI"
+                                                                 IsOn="True"
                                                                  FontWeight="Bold"
                                                                  Toggled="ToggleSwitchEnableInkToShapeNoFakePressureRectangle_Toggled" />
                                             </ikw:SimpleStackPanel>
@@ -1150,7 +1150,7 @@
                                                            VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                                 <ui:ToggleSwitch OnContent="" OffContent=""
                                                                  Name="ToggleSwitchEnableInkToShapeNoFakePressureTriangle"
-                                                                 IsOn="True" FontFamily="Microsoft YaHei UI"
+                                                                 IsOn="True"
                                                                  FontWeight="Bold"
                                                                  Toggled="ToggleSwitchEnableInkToShapeNoFakePressureTriangle_Toggled" />
                                             </ikw:SimpleStackPanel>
@@ -1196,7 +1196,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=InkRecog_AutoStraightLine}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchAutoStraightenLine"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoStraightenLine_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left" 
@@ -1224,7 +1224,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=InkRecog_HighPrecisionStraighten}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchHighPrecisionLineStraighten"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchHighPrecisionLineStraighten_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=InkRecog_HighPrecisionHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
@@ -1234,7 +1234,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=InkRecog_LineEndpointSnapping}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchLineEndpointSnapping"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchLineEndpointSnapping_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left" 
@@ -1259,24 +1259,24 @@
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Theme_Label}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
-                                            <ComboBox Name="ComboBoxTheme" FontFamily="Microsoft YaHei UI"
+                                            <ComboBox Name="ComboBoxTheme"
                                                       SelectedIndex="0"
                                                       SelectionChanged="ComboBoxTheme_SelectionChanged">
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Light}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Dark}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_System}" FontFamily="Microsoft YaHei UI" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Light}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Dark}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_System}" />
                                             </ComboBox>
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Theme_LanguageLabel}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
-                                            <ComboBox Name="ComboBoxLanguage" FontFamily="Microsoft YaHei UI"
+                                            <ComboBox Name="ComboBoxLanguage"
                                                       SelectedIndex="0"
                                                       SelectionChanged="ComboBoxLanguage_SelectionChanged"
                                                       Width="160">
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Language_System}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Language_ChineseSimplified}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Language_English}" FontFamily="Microsoft YaHei UI" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Language_System}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Language_ChineseSimplified}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Language_English}" />
                                             </ComboBox>
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Theme_Language_RestartHint}"
@@ -1285,22 +1285,22 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Theme_EnableSplash}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchEnableSplashScreen"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnableSplashScreen_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Theme_SplashStyle}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
-                                            <ComboBox Name="ComboBoxSplashScreenStyle" FontFamily="Microsoft YaHei UI"
+                                            <ComboBox Name="ComboBoxSplashScreenStyle"
                                                       SelectedIndex="1" Width="150"
                                                       SelectionChanged="ComboBoxSplashScreenStyle_SelectionChanged">
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Splash_Random}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Splash_Seasonal}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Splash_Spring}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Splash_Summer}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Splash_Autumn}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Splash_Winter}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Splash_Horse}" FontFamily="Microsoft YaHei UI" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Splash_Random}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Splash_Seasonal}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Splash_Spring}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Splash_Summer}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Splash_Autumn}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Splash_Winter}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_Splash_Horse}" />
                                             </ComboBox>
                                         </ikw:SimpleStackPanel>
                                         <Line HorizontalAlignment="Center" X1="0" Y1="0" X2="400" Y2="0"
@@ -1308,37 +1308,37 @@
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Theme_FloatingBarIcon}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
-                                            <ComboBox Name="ComboBoxFloatingBarImg" FontFamily="Microsoft YaHei UI"
+                                            <ComboBox Name="ComboBoxFloatingBarImg"
                                                       SelectedIndex="0"
                                                       SelectionChanged="ComboBoxFloatingBarImg_SelectionChanged">
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_IccDefault}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_IccNoShadow}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_IccDark}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_IccDarkBreath}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_IccWhiteTransparent}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_IccBlackTransparent}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_CoolapkCrossEye}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_CoolapkAbused}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_CoolapkSmile}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_CoolapkUnderwear}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_CoolapkGreenHatDoge}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_TiebaEmoji}" FontFamily="Microsoft YaHei UI" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_IccDefault}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_IccNoShadow}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_IccDark}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_IccDarkBreath}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_IccWhiteTransparent}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_IccBlackTransparent}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_CoolapkCrossEye}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_CoolapkAbused}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_CoolapkSmile}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_CoolapkUnderwear}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_CoolapkGreenHatDoge}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_FloatingIcon_TiebaEmoji}" />
                                             </ComboBox>
                                         </ikw:SimpleStackPanel>
                                                       
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left" Margin="0,6,0,0">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Theme_CustomFloatingIconLabel}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
-                                            <Button Name="ButtonAddCustomIcon" Content="{i18n:I18n Key=Theme_Upload}" FontFamily="Microsoft YaHei UI" 
+                                            <Button Name="ButtonAddCustomIcon" Content="{i18n:I18n Key=Theme_Upload}" 
                                                     Click="ButtonAddCustomIcon_Click" Padding="10,3"/>
-                                            <Button Name="ButtonManageCustomIcons" Content="{i18n:I18n Key=Theme_Manage}" FontFamily="Microsoft YaHei UI" 
+                                            <Button Name="ButtonManageCustomIcons" Content="{i18n:I18n Key=Theme_Manage}" 
                                                     Click="ButtonManageCustomIcons_Click" Padding="10,3" Margin="5,0,0,0"/>
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Theme_FloatingBarScale}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <Slider x:Name="ViewboxFloatingBarScaleTransformValueSlider" Minimum="0.5"
-                                                    Maximum="1.25" Width="168" FontFamily="Microsoft YaHei UI"
+                                                    Maximum="1.25" Width="168"
                                                     FontSize="20" IsSnapToTickEnabled="True" Value="1" TickFrequency="0.05"
                                                     TickPlacement="None" AutoToolTipPlacement="None"
                                                     ValueChanged="ViewboxFloatingBarScaleTransformValueSlider_ValueChanged" />
@@ -1351,7 +1351,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Theme_FloatingBarOpacity}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <Slider x:Name="ViewboxFloatingBarOpacityValueSlider" Minimum="0.3"
-                                                    Maximum="1" Width="168" FontFamily="Microsoft YaHei UI"
+                                                    Maximum="1" Width="168"
                                                     FontSize="20" IsSnapToTickEnabled="True" Value="1" TickFrequency="0.05"
                                                     TickPlacement="None" AutoToolTipPlacement="None"
                                                     ValueChanged="ViewboxFloatingBarOpacityValueSlider_ValueChanged" />
@@ -1364,7 +1364,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Theme_FloatingBarOpacityInPPT}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <Slider x:Name="ViewboxFloatingBarOpacityInPPTValueSlider" Minimum="0.3"
-                                                    Maximum="1" Width="168" FontFamily="Microsoft YaHei UI"
+                                                    Maximum="1" Width="168"
                                                     FontSize="20" IsSnapToTickEnabled="True" Value="1" TickFrequency="0.05"
                                                     TickPlacement="None" AutoToolTipPlacement="None"
                                                     ValueChanged="ViewboxFloatingBarOpacityInPPTValueSlider_ValueChanged" />
@@ -1382,14 +1382,14 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchEnableDisPlayNibModeToggle" IsOn="False"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnableDisPlayNibModeToggle_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <Line HorizontalAlignment="Center" X1="0" Y1="0" X2="400" Y2="0"
                                               Stroke="#3f3f46" StrokeThickness="1" Margin="0,4,0,4" />
                                         <!--<ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                         <TextBlock Text="浮动工具栏背景色" VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0"/>
-                        <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchColorfulViewboxFloatingBar" IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold" Toggled="ToggleSwitchIsColorfulViewboxFloatingBar_Toggled" />
+                        <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchColorfulViewboxFloatingBar" IsOn="True" FontWeight="Bold" Toggled="ToggleSwitchIsColorfulViewboxFloatingBar_Toggled" />
                     </ikw:SimpleStackPanel>-->
 
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -1397,7 +1397,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchEnableViewboxBlackBoardScaleTransform"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnableViewboxBlackBoardScaleTransform_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -1405,7 +1405,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchEnableTimeDisplayInWhiteboardMode"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnableTimeDisplayInWhiteboardMode_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -1414,22 +1414,22 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchEnableChickenSoupInWhiteboardMode"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnableChickenSoupInWhiteboardMode_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Vertical" HorizontalAlignment="Left">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Theme_QuoteSource}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,0,6" />
                                             <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
-                                                <ComboBox Name="ComboBoxChickenSoupSource" FontFamily="Microsoft YaHei UI"
+                                                <ComboBox Name="ComboBoxChickenSoupSource"
                                                           Width="240"
                                                           SelectionChanged="ComboBoxChickenSoupSource_SelectionChanged">
-                                                    <ComboBoxItem Content="{i18n:I18n Key=Theme_QuoteSource_OsuQuotes}" FontFamily="Microsoft YaHei UI" />
-                                                    <ComboBoxItem Content="{i18n:I18n Key=Theme_QuoteSource_Mottos}" FontFamily="Microsoft YaHei UI" />
-                                                    <ComboBoxItem Content="{i18n:I18n Key=Theme_QuoteSource_GaokaoBless}" FontFamily="Microsoft YaHei UI" />
-                                                    <ComboBoxItem Content="{i18n:I18n Key=Theme_QuoteSource_Hitokoto}" FontFamily="Microsoft YaHei UI" />
+                                                    <ComboBoxItem Content="{i18n:I18n Key=Theme_QuoteSource_OsuQuotes}" />
+                                                    <ComboBoxItem Content="{i18n:I18n Key=Theme_QuoteSource_Mottos}" />
+                                                    <ComboBoxItem Content="{i18n:I18n Key=Theme_QuoteSource_GaokaoBless}" />
+                                                    <ComboBoxItem Content="{i18n:I18n Key=Theme_QuoteSource_Hitokoto}" />
                                                 </ComboBox>
-                                                <Button Name="BtnHitokotoCustomize" Content="{i18n:I18n Key=Theme_Customize}" FontFamily="Microsoft YaHei UI"
+                                                <Button Name="BtnHitokotoCustomize" Content="{i18n:I18n Key=Theme_Customize}"
                                                         FontSize="14" Padding="14,4" Margin="8,0,0,0" MinWidth="65" VerticalAlignment="Center"
                                                         Click="BtnHitokotoCustomize_Click"
                                                         Visibility="Collapsed" />
@@ -1441,17 +1441,17 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Theme_EnableQuickPanel}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchEnableQuickPanel"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnableQuickPanel_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Theme_UnfoldButtonIcon}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
-                                            <ComboBox Name="ComboBoxUnFoldBtnImg" FontFamily="Microsoft YaHei UI"
+                                            <ComboBox Name="ComboBoxUnFoldBtnImg"
                                                       SelectedIndex="0"
                                                       SelectionChanged="ComboBoxUnFoldBtnImg_SelectionChanged">
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_UnfoldIcon_Arrow}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_UnfoldIcon_Pen}" FontFamily="Microsoft YaHei UI" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_UnfoldIcon_Arrow}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_UnfoldIcon_Pen}" />
                                             </ComboBox>
                                         </ikw:SimpleStackPanel>
                                         <Line HorizontalAlignment="Center" X1="0" Y1="0" X2="400" Y2="0"
@@ -1486,7 +1486,7 @@
                                                        FontSize="14" Margin="0,0,8,0" Width="320"
                                                        Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                             <CheckBox Name="CheckBoxUseLegacyFloatingBarUI"
-                                                      IsChecked="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                      IsChecked="False" FontWeight="Bold"
                                                       Checked="CheckBoxUseLegacyFloatingBarUI_Checked" Unchecked="CheckBoxUseLegacyFloatingBarUI_Unchecked" />
                                         </ikw:SimpleStackPanel>
                                     
@@ -1497,7 +1497,7 @@
                                                            FontSize="14" Margin="0,0,8,0" Width="150"
                                                            Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                                 <CheckBox Name="CheckBoxShowShapeButton"
-                                                          IsChecked="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                          IsChecked="True" FontWeight="Bold"
                                                           Checked="CheckBoxShowShapeButton_Checked" Unchecked="CheckBoxShowShapeButton_Unchecked" />
                                             </ikw:SimpleStackPanel>
                                             <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left" Width="190">
@@ -1505,7 +1505,7 @@
                                                            FontSize="14" Margin="0,0,8,0" Width="150"
                                                            Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                                 <CheckBox Name="CheckBoxShowUndoButton"
-                                                          IsChecked="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                          IsChecked="True" FontWeight="Bold"
                                                           Checked="CheckBoxShowUndoButton_Checked" Unchecked="CheckBoxShowUndoButton_Unchecked" />
                                             </ikw:SimpleStackPanel>
                                         </ikw:SimpleStackPanel>
@@ -1517,7 +1517,7 @@
                                                            FontSize="14" Margin="0,0,8,0" Width="150"
                                                            Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                                 <CheckBox Name="CheckBoxShowRedoButton"
-                                                          IsChecked="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                          IsChecked="True" FontWeight="Bold"
                                                           Checked="CheckBoxShowRedoButton_Checked" Unchecked="CheckBoxShowRedoButton_Unchecked" />
                                             </ikw:SimpleStackPanel>
                                             <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left" Width="190">
@@ -1525,7 +1525,7 @@
                                                            FontSize="14" Margin="0,0,8,0" Width="150"
                                                            Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                                 <CheckBox Name="CheckBoxShowClearButton"
-                                                          IsChecked="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                          IsChecked="True" FontWeight="Bold"
                                                           Checked="CheckBoxShowClearButton_Checked" Unchecked="CheckBoxShowClearButton_Unchecked" />
                                             </ikw:SimpleStackPanel>
                                         </ikw:SimpleStackPanel>
@@ -1537,7 +1537,7 @@
                                                            FontSize="14" Margin="0,0,8,0" Width="150"
                                                            Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                                 <CheckBox Name="CheckBoxShowWhiteboardButton"
-                                                          IsChecked="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                          IsChecked="True" FontWeight="Bold"
                                                           Checked="CheckBoxShowWhiteboardButton_Checked" Unchecked="CheckBoxShowWhiteboardButton_Unchecked" />
                                             </ikw:SimpleStackPanel>
                                             <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left" Width="190">
@@ -1545,7 +1545,7 @@
                                                            FontSize="14" Margin="0,0,8,0" Width="150"
                                                            Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                                 <CheckBox Name="CheckBoxShowHideButton"
-                                                          IsChecked="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                          IsChecked="True" FontWeight="Bold"
                                                           Checked="CheckBoxShowHideButton_Checked" Unchecked="CheckBoxShowHideButton_Unchecked" />
                                             </ikw:SimpleStackPanel>
                                         </ikw:SimpleStackPanel>
@@ -1557,7 +1557,7 @@
                                                            FontSize="14" Margin="0,0,8,0" Width="150"
                                                            Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                                 <CheckBox Name="CheckBoxShowLassoSelectButton"
-                                                          IsChecked="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                          IsChecked="True" FontWeight="Bold"
                                                           Checked="CheckBoxShowLassoSelectButton_Checked" Unchecked="CheckBoxShowLassoSelectButton_Unchecked" />
                                             </ikw:SimpleStackPanel>
                                             <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left" Width="190">
@@ -1565,7 +1565,7 @@
                                                            FontSize="14" Margin="0,0,8,0" Width="150"
                                                            Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                                 <CheckBox Name="CheckBoxShowClearAndMouseButton"
-                                                          IsChecked="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                          IsChecked="True" FontWeight="Bold"
                                                           Checked="CheckBoxShowClearAndMouseButton_Checked" Unchecked="CheckBoxShowClearAndMouseButton_Unchecked" />
                                             </ikw:SimpleStackPanel>
                                         </ikw:SimpleStackPanel>
@@ -1575,7 +1575,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Theme_ShowQuickPalette}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,8,0" />
                                             <CheckBox Name="CheckBoxShowQuickColorPalette"
-                                                      IsChecked="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                      IsChecked="False" FontWeight="Bold"
                                                       Checked="CheckBoxShowQuickColorPalette_Checked" Unchecked="CheckBoxShowQuickColorPalette_Unchecked" />
                                         </ikw:SimpleStackPanel>
                                     
@@ -1583,10 +1583,10 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Theme_QuickPaletteMode}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ComboBox Name="ComboBoxQuickColorPaletteDisplayMode"
-                                                      FontFamily="Microsoft YaHei UI" SelectedIndex="1"
+                                                      SelectedIndex="1"
                                                       SelectionChanged="ComboBoxQuickColorPaletteDisplayMode_SelectionChanged">
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_QuickPalette_SingleRow}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_QuickPalette_DoubleRow}" FontFamily="Microsoft YaHei UI" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_QuickPalette_SingleRow}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_QuickPalette_DoubleRow}" />
                                             </ComboBox>
                                         </ikw:SimpleStackPanel>
                                     
@@ -1594,12 +1594,12 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Theme_EraserButtonDisplay}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ComboBox Name="ComboBoxEraserDisplayOption"
-                                                      FontFamily="Microsoft YaHei UI" SelectedIndex="0"
+                                                      SelectedIndex="0"
                                                       SelectionChanged="ComboBoxEraserDisplayOption_SelectionChanged">
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_EraserDisplay_Both}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_EraserDisplay_AreaOnly}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_EraserDisplay_LineOnly}" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_EraserDisplay_None}" FontFamily="Microsoft YaHei UI" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_EraserDisplay_Both}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_EraserDisplay_AreaOnly}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_EraserDisplay_LineOnly}" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Theme_EraserDisplay_None}" />
                                             </ComboBox>
                                         </ikw:SimpleStackPanel>
                                     
@@ -1645,7 +1645,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Tray_EnableTrayIcon}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchEnableTrayIcon"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnableTrayIcon_Toggled" />
                                         </ikw:SimpleStackPanel>
                                     </ikw:SimpleStackPanel>
@@ -1664,7 +1664,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchSupportPowerPoint" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchSupportPowerPoint_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -1673,7 +1673,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=PPT_Enhancement}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchPowerPointEnhancement"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchPowerPointEnhancement_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -1682,7 +1682,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=PPT_SkipAnimations}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchSkipAnimationsWhenGoNext"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchSkipAnimationsWhenGoNext_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -1691,7 +1691,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=PPT_UseRot}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchUseRotPptLink"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchUseRotPptLink_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -1700,7 +1700,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=PPT_SupportWPS}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchSupportWPS"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchSupportWPS_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -1709,7 +1709,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=PPT_KillWppProcess}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchEnableWppProcessKill"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnableWppProcessKill_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=PPT_KillWppHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
@@ -1790,7 +1790,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchShowPPTButton" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchShowPPTButton_OnToggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Spacing="6" Name="PPTButtonSettingsPanel"
@@ -1818,7 +1818,7 @@
                                                 <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=PPT_LeftOffset}" VerticalAlignment="Center"
                                                            FontSize="14" Margin="0,0,12,0" />
                                                 <Slider x:Name="PPTButtonLeftPositionValueSlider" Minimum="-500"
-                                                        Maximum="500" Width="138" FontFamily="Microsoft YaHei UI"
+                                                        Maximum="500" Width="138"
                                                         FontSize="20" IsSnapToTickEnabled="True" Value="0"
                                                         TickFrequency="1"
                                                         TickPlacement="None" AutoToolTipPlacement="None"
@@ -1894,7 +1894,7 @@
                                                 <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=PPT_LeftOpacity}" VerticalAlignment="Center"
                                                            FontSize="14" Margin="0,0,12,0" />
                                                 <Slider x:Name="PPTLSButtonOpacityValueSlider" Minimum="0.1"
-                                                        Maximum="1.0" Width="138" FontFamily="Microsoft YaHei UI"
+                                                        Maximum="1.0" Width="138"
                                                         FontSize="20" IsSnapToTickEnabled="True" Value="0.5"
                                                         TickFrequency="0.1"
                                                         TickPlacement="None" AutoToolTipPlacement="None"
@@ -1968,7 +1968,7 @@
                                                 <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=PPT_RightOffset}" VerticalAlignment="Center"
                                                            FontSize="14" Margin="0,0,12,0" />
                                                 <Slider x:Name="PPTButtonRightPositionValueSlider" Minimum="-500"
-                                                        Maximum="500" Width="138" FontFamily="Microsoft YaHei UI"
+                                                        Maximum="500" Width="138"
                                                         FontSize="20" IsSnapToTickEnabled="True" Value="0"
                                                         TickFrequency="1"
                                                         TickPlacement="None" AutoToolTipPlacement="None"
@@ -2044,7 +2044,7 @@
                                                 <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=PPT_RightOpacity}" VerticalAlignment="Center"
                                                            FontSize="14" Margin="0,0,12,0" />
                                                 <Slider x:Name="PPTRSButtonOpacityValueSlider" Minimum="0.1"
-                                                        Maximum="1.0" Width="138" FontFamily="Microsoft YaHei UI"
+                                                        Maximum="1.0" Width="138"
                                                         FontSize="20" IsSnapToTickEnabled="True" Value="0.5"
                                                         TickFrequency="0.1"
                                                         TickPlacement="None" AutoToolTipPlacement="None"
@@ -2121,7 +2121,7 @@
                                                 <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=PPT_LeftBottomOffset}" VerticalAlignment="Center"
                                                            FontSize="14" Margin="0,0,12,0" />
                                                 <Slider x:Name="PPTButtonLBPositionValueSlider" Minimum="-500"
-                                                        Maximum="500" Width="138" FontFamily="Microsoft YaHei UI"
+                                                        Maximum="500" Width="138"
                                                         FontSize="20" IsSnapToTickEnabled="True" Value="0"
                                                         TickFrequency="1"
                                                         TickPlacement="None" AutoToolTipPlacement="None"
@@ -2199,7 +2199,7 @@
                                                 <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=PPT_LeftBottomOpacity}" VerticalAlignment="Center"
                                                            FontSize="14" Margin="0,0,12,0" />
                                                 <Slider x:Name="PPTLBButtonOpacityValueSlider" Minimum="0.1"
-                                                        Maximum="1.0" Width="138" FontFamily="Microsoft YaHei UI"
+                                                        Maximum="1.0" Width="138"
                                                         FontSize="20" IsSnapToTickEnabled="True" Value="0.5"
                                                         TickFrequency="0.1"
                                                         TickPlacement="None" AutoToolTipPlacement="None"
@@ -2273,7 +2273,7 @@
                                                 <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=PPT_RightBottomOffset}" VerticalAlignment="Center"
                                                            FontSize="14" Margin="0,0,12,0" />
                                                 <Slider x:Name="PPTButtonRBPositionValueSlider" Minimum="-500"
-                                                        Maximum="500" Width="138" FontFamily="Microsoft YaHei UI"
+                                                        Maximum="500" Width="138"
                                                         FontSize="20" IsSnapToTickEnabled="True" Value="0"
                                                         TickFrequency="1"
                                                         TickPlacement="None" AutoToolTipPlacement="None"
@@ -2351,7 +2351,7 @@
                                                 <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=PPT_RightBottomOpacity}" VerticalAlignment="Center"
                                                            FontSize="14" Margin="0,0,12,0" />
                                                 <Slider x:Name="PPTRBButtonOpacityValueSlider" Minimum="0.1"
-                                                        Maximum="1.0" Width="138" FontFamily="Microsoft YaHei UI"
+                                                        Maximum="1.0" Width="138"
                                                         FontSize="20" IsSnapToTickEnabled="True" Value="0.5"
                                                         TickFrequency="0.1"
                                                         TickPlacement="None" AutoToolTipPlacement="None"
@@ -2469,7 +2469,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent=""
                                                                  Name="ToggleSwitchEnablePPTButtonPageClickable"
                                                                  IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchEnablePPTButtonPageClickable_OnToggled" />
                                             </ikw:SimpleStackPanel>
                                             <TextBlock
@@ -2482,7 +2482,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent=""
                                                                  Name="ToggleSwitchEnablePPTButtonLongPressPageTurn"
                                                                  IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchEnablePPTButtonLongPressPageTurn_OnToggled" />
                                             </ikw:SimpleStackPanel>
                                             <TextBlock
@@ -2498,7 +2498,7 @@
                                                        Width="320" Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchShowCanvasAtNewSlideShow" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchShowCanvasAtNewSlideShow_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <Border Name="SettingsPPTInkingAndAutoFoldExplictBorder" BorderBrush="#ef4444"
@@ -2526,7 +2526,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchEnableTwoFingerGestureInPresentationMode"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnableTwoFingerGestureInPresentationMode_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -2534,7 +2534,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchEnableFingerGestureSlideShowControl"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnableFingerGestureSlideShowControl_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock
@@ -2545,7 +2545,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchShowGestureButtonInSlideShow" IsOn="False"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchShowGestureButtonInSlideShow_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=PPT_ShowGestureButtonInShowHint}" TextWrapping="Wrap"
@@ -2555,7 +2555,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchEnablePPTTimeCapsule" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnablePPTTimeCapsule_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=PPT_TimeCapsuleHint}" TextWrapping="Wrap"
@@ -2576,7 +2576,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchShowPPTSidebarByDefault" IsOn="False"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchShowPPTSidebarByDefault_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=PPT_ShowQuickPanelInShowHint}" TextWrapping="Wrap"
@@ -2588,7 +2588,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchAutoSaveScreenShotInPowerPoint" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoSaveScreenShotInPowerPoint_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=PPT_AutoScreenshotHint}" TextWrapping="Wrap"
@@ -2598,7 +2598,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchAutoSaveStrokesInPowerPoint" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoSaveStrokesInPowerPoint_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=PPT_AutoSaveStrokesHint}"
@@ -2610,7 +2610,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchNotifyPreviousPage" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchNotifyPreviousPage_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=PPT_RememberLastPageHint}"
@@ -2620,14 +2620,14 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchAlwaysGoToFirstPageOnReenter" IsOn="False"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchAlwaysGoToFirstPageOnReenter_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=PPT_NotifyHiddenPage}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchNotifyHiddenPage"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchNotifyHiddenPage_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -2635,7 +2635,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchNotifyAutoPlayPresentation" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchNotifyAutoPlayPresentation_Toggled" />
                                         </ikw:SimpleStackPanel>
                                     </ikw:SimpleStackPanel>
@@ -2653,7 +2653,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Advanced_SpecialScreenMode}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchIsSpecialScreen"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchIsSpecialScreen_OnToggled" />
                                             <ui:ToggleSwitch OnContent="{i18n:I18n Key=Common_On}" OffContent="{i18n:I18n Key=Common_Off}" Name="ToggleSwitchIsEnableUriScheme"
                                                              Visibility="Collapsed" IsOn="False"
@@ -2668,7 +2668,7 @@
                                                         Visibility="{Binding Visibility,ElementName=TouchMultiplierSlider}">
                                                 <Slider x:Name="TouchMultiplierSlider"
                                                         Minimum="0" Maximum="2"
-                                                        Width="340" FontFamily="Microsoft YaHei UI"
+                                                        Width="340"
                                                         IsSnapToTickEnabled="True"
                                                         TickFrequency="0.01" TickPlacement="None"
                                                         ValueChanged="TouchMultiplierSlider_ValueChanged"
@@ -2698,7 +2698,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchEraserBindTouchMultiplier" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchEraserBindTouchMultiplier_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <Line HorizontalAlignment="Center" X1="0" Y1="0" X2="400" Y2="0" Stroke="#3f3f46"
@@ -2708,7 +2708,7 @@
                                         <StackPanel Orientation="Horizontal"
                                                     Visibility="{Binding Visibility,ElementName=TouchMultiplierSlider}">
                                             <Slider x:Name="NibModeBoundsWidthSlider" Minimum="1" Maximum="50" Width="340"
-                                                    FontFamily="Microsoft YaHei UI"
+                                                   
                                                     ui:ControlHelper.Header="{i18n:I18n Key=Advanced_NibModeBoundsWidthHeader}"
                                                     FontSize="14" IsSnapToTickEnabled="True" TickFrequency="1" Value="5"
                                                     TickPlacement="None"
@@ -2720,7 +2720,7 @@
                                         <StackPanel Orientation="Horizontal"
                                                     Visibility="{Binding Visibility,ElementName=TouchMultiplierSlider}">
                                             <Slider x:Name="FingerModeBoundsWidthSlider" Minimum="1" Maximum="50"
-                                                    Width="340" FontFamily="Microsoft YaHei UI"
+                                                    Width="340"
                                                     ui:ControlHelper.Header="{i18n:I18n Key=Advanced_FingerModeBoundsWidthHeader}"
                                                     FontSize="14" IsSnapToTickEnabled="True" TickFrequency="1" Value="20"
                                                     TickPlacement="None"
@@ -2733,7 +2733,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Advanced_QuadIRMode}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchIsQuadIR"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchIsQuadIR_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <Line HorizontalAlignment="Center" X1="0" Y1="0" X2="400" Y2="0" Stroke="#3f3f46"
@@ -2742,14 +2742,14 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Advanced_Logging}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchIsLogEnabled"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchIsLogEnabled_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Advanced_LogByDate}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchIsSaveLogByDate"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchIsSaveLogByDate_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Advanced_LogRotateHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
@@ -2758,7 +2758,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchIsSecondConfimeWhenShutdownApp" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchIsSecondConfimeWhenShutdownApp_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <Line HorizontalAlignment="Center" X1="0" Y1="0" X2="400" Y2="0" Stroke="#3f3f46"
@@ -2791,7 +2791,7 @@
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchIsEnableFullScreenHelper"
                                                              Toggled="ToggleSwitchIsEnableFullScreenHelper_Toggled"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold" />
+                                                             IsOn="True" FontWeight="Bold" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock TextWrapping="Wrap" Foreground="#a1a1aa"
                                                    Text="{i18n:I18n Key=Advanced_FullScreenHelperHint}" />
@@ -2824,7 +2824,7 @@
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchIsEnableAvoidFullScreenHelper"
                                                              Toggled="ToggleSwitchIsEnableAvoidFullScreenHelper_OnToggled"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold" />
+                                                             IsOn="True" FontWeight="Bold" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock TextWrapping="Wrap" Foreground="#a1a1aa"
                                                    Text="{i18n:I18n Key=Advanced_AvoidFullScreenHelperHint}" />
@@ -2857,7 +2857,7 @@
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Toggled="ToggleSwitchIsEnableEdgeGestureUtil_Toggled"
                                                              Name="ToggleSwitchIsEnableEdgeGestureUtil" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold" />
+                                                             FontWeight="Bold" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock TextWrapping="Wrap" Foreground="#a1a1aa">
                                             <Run Text="{i18n:I18n Key=Advanced_EdgeGestureUtilHint_Part1}" />
@@ -2892,7 +2892,7 @@
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Toggled="ToggleSwitchIsEnableForceFullScreen_Toggled"
                                                              Name="ToggleSwitchIsEnableForceFullScreen" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold" />
+                                                             FontWeight="Bold" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock TextWrapping="Wrap" Foreground="#a1a1aa"
                                                    Text="{i18n:I18n Key=Advanced_ForceFullScreenHint}" />
@@ -2924,7 +2924,7 @@
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Toggled="ToggleSwitchIsEnableDPIChangeDetection_Toggled"
                                                              Name="ToggleSwitchIsEnableDPIChangeDetection" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold" />
+                                                             FontWeight="Bold" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock TextWrapping="Wrap" Foreground="#a1a1aa"
                                                    Text="{i18n:I18n Key=Advanced_DPIChangeDetectionHint}" />
@@ -2957,7 +2957,7 @@
                                                              Toggled="ToggleSwitchIsEnableResolutionChangeDetection_Toggled"
                                                              Name="ToggleSwitchIsEnableResolutionChangeDetection"
                                                              IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold" />
+                                                             FontWeight="Bold" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock TextWrapping="Wrap" Foreground="#a1a1aa"
                                                    Text="{i18n:I18n Key=Advanced_ResolutionChangeDetectionHint}" />
@@ -2974,7 +2974,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Backup_AutoBeforeUpdate}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchIsAutoBackupBeforeUpdate"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchIsAutoBackupBeforeUpdate_Toggled" />
                                         </ikw:SimpleStackPanel>
                                     
@@ -2982,7 +2982,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Backup_AutoPeriodic}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchIsAutoBackupEnabled"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchIsAutoBackupEnabled_Toggled" />
                                         </ikw:SimpleStackPanel>
                                     
@@ -3066,7 +3066,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchAutoFoldInEasiNote" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchAutoFoldInEasiNote_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3079,7 +3079,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchAutoFoldInEasiCamera" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchAutoFoldInEasiCamera_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3092,7 +3092,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchAutoFoldInEasiNote3" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchAutoFoldInEasiNote3_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3105,7 +3105,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchAutoFoldInEasiNote3C" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchAutoFoldInEasiNote3C_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3119,7 +3119,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchAutoFoldInEasiNote5C" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchAutoFoldInEasiNote5C_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3133,7 +3133,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchAutoFoldInSeewoPincoTeacher" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchAutoFoldInSeewoPincoTeacher_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3147,7 +3147,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchAutoFoldInHiteTouchPro" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchAutoFoldInHiteTouchPro_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3161,7 +3161,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchAutoFoldInHiteCamera" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchAutoFoldInHiteCamera_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3175,7 +3175,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchAutoFoldInHiteLightBoard" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchAutoFoldInHiteLightBoard_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3189,7 +3189,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchAutoFoldInWxBoardMain" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchAutoFoldInWxBoardMain_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3203,7 +3203,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchAutoFoldInMSWhiteboard" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchAutoFoldInMSWhiteboard_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3217,7 +3217,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchAutoFoldInAdmoxWhiteboard" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchAutoFoldInAdmoxWhiteboard_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3231,7 +3231,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchAutoFoldInAdmoxBooth" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchAutoFoldInAdmoxBooth_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3245,7 +3245,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchAutoFoldInQPoint" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchAutoFoldInQPoint_Toggled" Width="40" />
                                             </ikw:SimpleStackPanel>
                                             <ikw:SimpleStackPanel Margin="0,18,0,0" Grid.Row="3" Grid.Column="2"
@@ -3259,7 +3259,7 @@
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchAutoFoldInYiYunVisualPresenter"
                                                                  IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchAutoFoldInYiYunVisualPresenter_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3274,7 +3274,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchAutoFoldInMaxHubWhiteboard" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchAutoFoldInMaxHubWhiteboard_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3293,7 +3293,7 @@
                                                        TextWrapping="Wrap" />
                                             <ui:ToggleSwitch Grid.Column="2" OnContent="" OffContent="" MinWidth="0"
                                                              Name="ToggleSwitchAutoFoldInEasiNoteIgnoreDesktopAnno"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              HorizontalAlignment="Right"
                                                              Toggled="ToggleSwitchAutoFoldInEasiNoteIgnoreDesktopAnno_Toggled" />
                                         </Grid>
@@ -3304,7 +3304,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                              Name="ToggleSwitchAutoFoldInOldZyBoard" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoFoldInOldZyBoard_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -3314,7 +3314,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                              Name="ToggleSwitchAutoFoldInPPTSlideShow" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoFoldInPPTSlideShow_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -3322,7 +3322,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchKeepFoldAfterSoftwareExit"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchKeepFoldAfterSoftwareExit_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Automation_KeepFoldAfterExitHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
@@ -3330,7 +3330,7 @@
                                               StrokeThickness="1" Margin="0,4,0,4" />
                                         <TextBlock Margin="0,0,0,8" Text="{i18n:I18n Key=AutoKill_Title}" FontWeight="Bold" Foreground="#fafafa"
                                                    FontSize="20" />
-                                        <!--<ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchAutoFoldInZySmartBoard" Header="进入“中原新白板（相似鸿合）”时自动收纳至侧边栏" IsOn="False" FontFamily="Microsoft YaHei UI" Toggled="ToggleSwitchAutoFoldInZySmartBoard_Toggled"/>-->
+                                        <!--<ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchAutoFoldInZySmartBoard" Header="进入“中原新白板（相似鸿合）”时自动收纳至侧边栏" IsOn="False" Toggled="ToggleSwitchAutoFoldInZySmartBoard_Toggled"/>-->
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
                                             <Image Source="/Resources/Icons-png/PPTTools.png" Margin="0,0,6,0" Width="28"
                                                    Height="28" VerticalAlignment="Center" />
@@ -3338,7 +3338,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchAutoKillPptService" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoKillPptService_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock
@@ -3350,7 +3350,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=AutoKill_EasiNote5}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent="" Name="ToggleSwitchAutoKillEasiNote"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoKillEasiNote_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -3361,7 +3361,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchAutoKillHiteAnnotation"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoKillHiteAnnotation_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -3369,7 +3369,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchAutoEnterAnnotationAfterKillHite"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoEnterAnnotationAfterKillHite_Toggled" />
                                         </ikw:SimpleStackPanel>
 
@@ -3381,7 +3381,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchAutoKillVComYouJiao"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoKillVComYouJiao_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -3393,7 +3393,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchAutoKillSeewoLauncher2DesktopAnnotation"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoKillSeewoLauncher2DesktopAnnotation_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock TextWrapping="Wrap" Foreground="#a1a1aa"
@@ -3411,7 +3411,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchAutoKillInkCanvas"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoKillInkCanvas_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -3423,7 +3423,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchAutoKillICA"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoKillICA_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -3434,7 +3434,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchAutoKillIDT"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="True" FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoKillIDT_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <Line HorizontalAlignment="Center" X1="0" Y1="0" X2="400" Y2="0" Stroke="#3f3f46"
@@ -3468,7 +3468,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchFloatingWindowInterceptorEnabled" IsOn="False"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchFloatingWindowInterceptorEnabled_Toggled" />
                                         </ikw:SimpleStackPanel>
                                     
@@ -3503,7 +3503,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchSeewoWhiteboard3Floating" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchSeewoWhiteboard3Floating_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3517,7 +3517,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchSeewoWhiteboard5Floating" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchSeewoWhiteboard5Floating_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3531,7 +3531,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchSeewoWhiteboard5CFloating" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchSeewoWhiteboard5CFloating_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3545,7 +3545,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchSeewoPincoSideBarFloating" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchSeewoPincoSideBarFloating_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3559,7 +3559,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchSeewoPincoDrawingFloating" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchSeewoPincoDrawingFloating_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3573,7 +3573,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchSeewoPPTFloating" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchSeewoPPTFloating_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3587,7 +3587,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchAiClassFloating" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchAiClassFloating_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3601,7 +3601,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchHiteAnnotationFloating" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchHiteAnnotationFloating_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3615,7 +3615,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchChangYanFloating" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchChangYanFloating_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3629,7 +3629,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchChangYanPptFloating" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchChangYanPptFloating_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3643,7 +3643,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchIntelligentClassFloating" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchIntelligentClassFloating_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3657,7 +3657,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchSeewoDesktopAnnotationFloating" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchSeewoDesktopAnnotationFloating_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3671,7 +3671,7 @@
                                                 <ui:ToggleSwitch OnContent="" OffContent="" MinWidth="0"
                                                                  HorizontalAlignment="Center"
                                                                  Name="ToggleSwitchSeewoDesktopSideBarFloating" IsOn="True"
-                                                                 FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                                 FontWeight="Bold"
                                                                  Toggled="ToggleSwitchSeewoDesktopSideBarFloating_Toggled"
                                                                  Width="40" />
                                             </ikw:SimpleStackPanel>
@@ -3685,7 +3685,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchAutoSaveStrokesAtClear" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoSaveStrokesAtClear_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -3693,7 +3693,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchSaveScreenshotsInDateFolders" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchSaveScreenshotsInDateFolders_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -3701,7 +3701,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchAutoSaveStrokesAtScreenshot" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoSaveStrokesAtScreenshot_Toggled" />
                                         </ikw:SimpleStackPanel>
                                     
@@ -3710,7 +3710,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchEnableAutoSaveStrokes" IsOn="False"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchEnableAutoSaveStrokes_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -3734,7 +3734,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchSaveFullPageStrokes" IsOn="False"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchSaveFullPageStrokes_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Storage_SaveFullPageHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
@@ -3744,7 +3744,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchSaveStrokesAsXML" IsOn="False"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchSaveStrokesAsXML_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Storage_SaveAsXmlHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
@@ -3755,7 +3755,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Storage_AutoScreenshotMinInk}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <Slider x:Name="SideControlMinimumAutomationSlider" Minimum="0.3"
-                                                    Maximum="1" Width="168" FontFamily="Microsoft YaHei UI"
+                                                    Maximum="1" Width="168"
                                                     FontSize="20" IsSnapToTickEnabled="True" Value="1" TickFrequency="0.05"
                                                     TickPlacement="None" AutoToolTipPlacement="None"
                                                     ValueChanged="SideControlMinimumAutomationSlider_ValueChanged" />
@@ -3795,7 +3795,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchAutoDelSavedFiles" IsOn="True"
-                                                             FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoDelSavedFiles_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=Storage_AutoDeleteHint}"
@@ -3806,18 +3806,18 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Storage_RetentionTitle}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ComboBox Name="ComboBoxAutoDelSavedFilesDaysThreshold"
-                                                      FontFamily="Microsoft YaHei UI"
+                                                     
                                                       SelectedIndex="4"
                                                       SelectionChanged="ComboBoxAutoDelSavedFilesDaysThreshold_SelectionChanged">
-                                                <ComboBoxItem Content="1" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="3" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="5" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="7" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="15" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="30" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="60" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="100" FontFamily="Microsoft YaHei UI" />
-                                                <ComboBoxItem Content="365" FontFamily="Microsoft YaHei UI" />
+                                                <ComboBoxItem Content="1" />
+                                                <ComboBoxItem Content="3" />
+                                                <ComboBoxItem Content="5" />
+                                                <ComboBoxItem Content="7" />
+                                                <ComboBoxItem Content="15" />
+                                                <ComboBoxItem Content="30" />
+                                                <ComboBoxItem Content="60" />
+                                                <ComboBoxItem Content="100" />
+                                                <ComboBoxItem Content="365" />
                                             </ComboBox>
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Storage_RetentionUnitDays}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="8,0,0,0" />
@@ -3845,7 +3845,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchAutoEnterAnnotationModeWhenExitFoldMode"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoEnterAnnotationModeWhenExitFoldMode_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=FoldMode_ExitToAnnotationHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
@@ -3854,7 +3854,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchAutoFoldAfterPPTSlideShow"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoFoldAfterPPTSlideShow_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=FoldMode_AutoFoldAfterPPTHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
@@ -3863,7 +3863,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchAutoFoldWhenExitWhiteboard"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                                             IsOn="False" FontWeight="Bold"
                                                              Toggled="ToggleSwitchAutoFoldWhenExitWhiteboard_Toggled" />
                                         </ikw:SimpleStackPanel>
                                         <TextBlock Text="{i18n:I18n Key=FoldMode_AutoFoldAfterWhiteboardHint}" TextWrapping="Wrap" Foreground="#a1a1aa" />
@@ -3880,7 +3880,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchDisplayRandWindowNamesInputBtn"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI"
+                                                             IsOn="True"
                                                              FontWeight="Bold"
                                                              Toggled="ToggleSwitchDisplayRandWindowNamesInputBtn_OnToggled" />
                                         </ikw:SimpleStackPanel>
@@ -3891,10 +3891,10 @@
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left" Margin="0,5,0,0">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Random_BackgroundSelectLabel}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
-                                            <ComboBox Name="ComboBoxPickNameBackground" FontFamily="Microsoft YaHei UI"
+                                            <ComboBox Name="ComboBoxPickNameBackground"
                                                       SelectedIndex="0" Width="180"
                                                       SelectionChanged="ComboBoxPickNameBackground_SelectionChanged">
-                                                <ComboBoxItem Content="{i18n:I18n Key=Random_Background_Default}" FontFamily="Microsoft YaHei UI" />
+                                                <ComboBoxItem Content="{i18n:I18n Key=Random_Background_Default}" />
                                                 <!-- 自定义背景会在代码中动态添加 -->
                                             </ComboBox>
                                         </ikw:SimpleStackPanel>
@@ -3902,9 +3902,9 @@
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left" Margin="0,5,0,0">
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Random_CustomBackgroundLabel}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
-                                            <Button Name="ButtonAddCustomBackground" Content="{i18n:I18n Key=Random_CustomBackground_Upload}" FontFamily="Microsoft YaHei UI" 
+                                            <Button Name="ButtonAddCustomBackground" Content="{i18n:I18n Key=Random_CustomBackground_Upload}" 
                                                     Click="ButtonAddCustomBackground_Click" Padding="10,3"/>
-                                            <Button Name="ButtonManageBackgrounds" Content="{i18n:I18n Key=Random_CustomBackground_Manage}" FontFamily="Microsoft YaHei UI" 
+                                            <Button Name="ButtonManageBackgrounds" Content="{i18n:I18n Key=Random_CustomBackground_Manage}" 
                                                     Click="ButtonManageBackgrounds_Click" Padding="10,3" Margin="5,0,0,0"/>
                                         </ikw:SimpleStackPanel>
                                         <ikw:SimpleStackPanel Orientation="Horizontal" HorizontalAlignment="Left">
@@ -3912,7 +3912,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchShowRandomAndSingleDraw"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" 
+                                                             IsOn="True" 
                                                              FontWeight="Bold" 
                                                              Toggled="ToggleSwitchShowRandomAndSingleDraw_Toggled" />
                                         </ikw:SimpleStackPanel>
@@ -3921,7 +3921,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchEnableQuickDraw"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" 
+                                                             IsOn="True" 
                                                              FontWeight="Bold" 
                                                              Toggled="ToggleSwitchEnableQuickDraw_Toggled" />
                                         </ikw:SimpleStackPanel>
@@ -3930,7 +3930,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchExternalCaller"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" 
+                                                             IsOn="False" 
                                                              FontWeight="Bold" 
                                                              Toggled="ToggleSwitchExternalCaller_Toggled" />
                                         </ikw:SimpleStackPanel>
@@ -3951,7 +3951,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Random_OnceCloseDelay}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <Slider x:Name="RandWindowOnceCloseLatencySlider" Minimum="0.5"
-                                                    Maximum="8" Width="168" FontFamily="Microsoft YaHei UI"
+                                                    Maximum="8" Width="168"
                                                     FontSize="20" IsSnapToTickEnabled="True" Value="2.5"
                                                     TickFrequency="0.1"
                                                     ValueChanged="RandWindowOnceCloseLatencySlider_ValueChanged"
@@ -3967,7 +3967,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Random_OnceMaxStudents}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <Slider x:Name="RandWindowOnceMaxStudentsSlider" Minimum="0"
-                                                    Maximum="20" Width="168" FontFamily="Microsoft YaHei UI"
+                                                    Maximum="20" Width="168"
                                                     ValueChanged="RandWindowOnceMaxStudentsSlider_ValueChanged"
                                                     FontSize="20" IsSnapToTickEnabled="True" Value="10" TickFrequency="1"
                                                     TickPlacement="None" AutoToolTipPlacement="None" />
@@ -3987,7 +3987,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchUseNewRollCallUI"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" 
+                                                             IsOn="True" 
                                                              FontWeight="Bold" 
                                                              Toggled="ToggleSwitchUseNewRollCallUI_Toggled" />
                                         </ikw:SimpleStackPanel>
@@ -3997,7 +3997,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchEnableMLAvoidance"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" 
+                                                             IsOn="True" 
                                                              FontWeight="Bold" 
                                                              Toggled="ToggleSwitchEnableMLAvoidance_Toggled" />
                                         </ikw:SimpleStackPanel>
@@ -4007,7 +4007,7 @@
                                                        FontSize="14" Margin="0,0,12,0" Width="190"
                                                        Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                             <Slider x:Name="MLAvoidanceHistorySlider" Minimum="5"
-                                                    Maximum="50" Width="180" FontFamily="Microsoft YaHei UI"
+                                                    Maximum="50" Width="180"
                                                     ValueChanged="MLAvoidanceHistorySlider_ValueChanged"
                                                     FontSize="20" IsSnapToTickEnabled="True" Value="50" TickFrequency="5"
                                                     TickPlacement="None" AutoToolTipPlacement="None" />
@@ -4021,7 +4021,7 @@
                                                        FontSize="14" Margin="0,0,12,0" Width="190"
                                                        Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                             <Slider x:Name="MLAvoidanceWeightSlider" Minimum="0.1"
-                                                    Maximum="1.0" Width="180" FontFamily="Microsoft YaHei UI"
+                                                    Maximum="1.0" Width="180"
                                                     ValueChanged="MLAvoidanceWeightSlider_ValueChanged"
                                                     FontSize="20" IsSnapToTickEnabled="True" Value="1.0" TickFrequency="0.1"
                                                     TickPlacement="None" AutoToolTipPlacement="None" />
@@ -4042,7 +4042,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchUseLegacyTimerUI"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" 
+                                                             IsOn="False" 
                                                              FontWeight="Bold" 
                                                              Toggled="ToggleSwitchUseLegacyTimerUI_Toggled" />
                                         </ikw:SimpleStackPanel>
@@ -4051,7 +4051,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchUseNewStyleUI"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" 
+                                                             IsOn="False" 
                                                              FontWeight="Bold" 
                                                              Toggled="ToggleSwitchUseNewStyleUI_Toggled" />
                                         </ikw:SimpleStackPanel>
@@ -4060,7 +4060,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchEnableOvertimeCountUp"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" 
+                                                             IsOn="False" 
                                                              FontWeight="Bold" 
                                                              Toggled="ToggleSwitchEnableOvertimeCountUp_Toggled" />
                                         </ikw:SimpleStackPanel>
@@ -4069,7 +4069,7 @@
                                                        VerticalAlignment="Center" FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchEnableOvertimeRedText"
-                                                             IsOn="True" FontFamily="Microsoft YaHei UI" 
+                                                             IsOn="True" 
                                                              FontWeight="Bold" 
                                                              Toggled="ToggleSwitchEnableOvertimeRedText_Toggled" />
                                         </ikw:SimpleStackPanel>
@@ -4077,7 +4077,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Timer_Volume}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <Slider x:Name="TimerVolumeSlider" Minimum="0"
-                                                    Maximum="1" Width="168" FontFamily="Microsoft YaHei UI"
+                                                    Maximum="1" Width="168"
                                                     ValueChanged="TimerVolumeSlider_ValueChanged"
                                                     FontSize="20" IsSnapToTickEnabled="True" Value="1" TickFrequency="0.1"
                                                     TickPlacement="None" AutoToolTipPlacement="None" />
@@ -4089,9 +4089,9 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Timer_CustomSoundLabel}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,0,4" Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                             <WrapPanel Orientation="Horizontal" HorizontalAlignment="Left">
-                                                <Button Name="ButtonSelectCustomTimerSound" Content="{i18n:I18n Key=Timer_SelectFile}" FontFamily="Microsoft YaHei UI" 
+                                                <Button Name="ButtonSelectCustomTimerSound" Content="{i18n:I18n Key=Timer_SelectFile}" 
                                                         Click="ButtonSelectCustomTimerSound_Click" Padding="10,3" Width="130" Margin="0,0,6,0"/>
-                                                <Button Name="ButtonResetTimerSound" Content="{i18n:I18n Key=Timer_Reset}" FontFamily="Microsoft YaHei UI" 
+                                                <Button Name="ButtonResetTimerSound" Content="{i18n:I18n Key=Timer_Reset}" 
                                                         Click="ButtonResetTimerSound_Click" Padding="10,3" Width="90"/>
                                             </WrapPanel>
                                         </ikw:SimpleStackPanel>
@@ -4100,7 +4100,7 @@
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <ui:ToggleSwitch OnContent="" OffContent=""
                                                              Name="ToggleSwitchEnableProgressiveReminder"
-                                                             IsOn="False" FontFamily="Microsoft YaHei UI" 
+                                                             IsOn="False" 
                                                              FontWeight="Bold" 
                                                              Toggled="ToggleSwitchEnableProgressiveReminder_Toggled" />
                                         </ikw:SimpleStackPanel>
@@ -4108,7 +4108,7 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Timer_ProgressiveVolume}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,16,0" />
                                             <Slider x:Name="ProgressiveReminderVolumeSlider" Minimum="0"
-                                                    Maximum="1" Width="168" FontFamily="Microsoft YaHei UI"
+                                                    Maximum="1" Width="168"
                                                     ValueChanged="ProgressiveReminderVolumeSlider_ValueChanged"
                                                     FontSize="20" IsSnapToTickEnabled="True" Value="1" TickFrequency="0.1"
                                                     TickPlacement="None" AutoToolTipPlacement="None" />
@@ -4120,9 +4120,9 @@
                                             <TextBlock Foreground="#fafafa" Text="{i18n:I18n Key=Timer_ProgressiveCustomLabel}" VerticalAlignment="Center"
                                                        FontSize="14" Margin="0,0,0,4" Style="{StaticResource AutoFitSettingsOptionLabel14}" />
                                             <WrapPanel Orientation="Horizontal" HorizontalAlignment="Left">
-                                                <Button Name="ButtonSelectCustomProgressiveReminderSound" Content="{i18n:I18n Key=Timer_ProgressiveSelectFile}" FontFamily="Microsoft YaHei UI" 
+                                                <Button Name="ButtonSelectCustomProgressiveReminderSound" Content="{i18n:I18n Key=Timer_ProgressiveSelectFile}" 
                                                         Click="ButtonSelectCustomProgressiveReminderSound_Click" Padding="10,3" Width="130" Margin="0,0,6,0"/>
-                                                <Button Name="ButtonResetProgressiveReminderSound" Content="{i18n:I18n Key=Timer_ProgressiveReset}" FontFamily="Microsoft YaHei UI" 
+                                                <Button Name="ButtonResetProgressiveReminderSound" Content="{i18n:I18n Key=Timer_ProgressiveReset}" 
                                                         Click="ButtonResetProgressiveReminderSound_Click" Padding="10,3" Width="90"/>
                                             </WrapPanel>
                                         </ikw:SimpleStackPanel>
@@ -4573,7 +4573,7 @@
                         
                         <!-- 底部按钮区域 -->
                         <Grid Grid.Row="2" VerticalAlignment="Bottom" Height="65">
-                            <Button FontFamily="Microsoft YaHei UI"
+                            <Button
                                 Width="120" Margin="10"
                                 HorizontalAlignment="Right"
                                 Click="BtnCloseSettings_Click">
@@ -4593,7 +4593,7 @@
                                         </Image.Source>
                                     </Image>
                                     <Label FontSize="16" Foreground="#fafafa" VerticalAlignment="Center"
-                                           FontFamily="Microsoft YaHei UI" FontWeight="Bold"
+                                           FontWeight="Bold"
                                            Content="{i18n:I18n Key=Common_Close}" />
                                 </ikw:SimpleStackPanel>
                             </Button>
@@ -5411,7 +5411,7 @@
                                                                 <Viewbox Width="36" Height="20" Margin="2,0,0,0">
                                                                     <ui:ToggleSwitch MinWidth="0" Margin="0,-6,0,-6"
                                                                         x:Name="BoardToggleSwitchEnableMultiTouchMode"
-                                                                        FontFamily="Microsoft YaHei UI"
+                                                                       
                                                                         IsOn="False"
                                                                         OnContent=""
                                                                         OffContent=""
@@ -5443,7 +5443,7 @@
                                                                 <Viewbox Width="36" Height="20" Margin="2,0,0,0">
                                                                     <ui:ToggleSwitch MinWidth="0" Margin="0,-6,0,-6"
                                                                         x:Name="BoardToggleSwitchEnableTwoFingerTranslate"
-                                                                        FontFamily="Microsoft YaHei UI"
+                                                                       
                                                                         IsOn="False"
                                                                         OnContent=""
                                                                         OffContent=""
@@ -5474,7 +5474,7 @@
                                                                     Style="{StaticResource AutoFitBoardGestureOptionLabel10}" />
                                                                 <Viewbox Width="36" Height="20" Margin="2,0,0,0">
                                                                     <ui:ToggleSwitch MinWidth="0" Margin="0,-6,0,-6"
-                                                                        FontFamily="Microsoft YaHei UI"
+                                                                       
                                                                         IsOn="False" OnContent="" OffContent=""
                                                                         x:Name="BoardToggleSwitchEnableTwoFingerZoom"
                                                                         Toggled="ToggleSwitchEnableTwoFingerZoom_Toggled"
@@ -5504,7 +5504,7 @@
                                                                     Style="{StaticResource AutoFitBoardGestureOptionLabel10}" />
                                                                 <Viewbox Width="36" Height="20" Margin="2,0,0,0">
                                                                     <ui:ToggleSwitch MinWidth="0" Margin="0,-6,0,-6"
-                                                                        FontFamily="Microsoft YaHei UI"
+                                                                       
                                                                         IsOn="False" OnContent="" OffContent=""
                                                                         x:Name="BoardToggleSwitchEnableTwoFingerRotation"
                                                                         Toggled="ToggleSwitchEnableTwoFingerRotation_Toggled"
@@ -5730,17 +5730,17 @@
                                                                     <ComboBox Height="30"
                                                                         VerticalAlignment="Center"
                                                                         Name="BoardComboBoxPenStyle"
-                                                                        FontFamily="Microsoft YaHei UI"
+                                                                       
                                                                         SelectedIndex="1"
                                                                         SelectionChanged="ComboBoxPenStyle_SelectionChanged">
                                                                         <ComboBoxItem Content="实时笔锋"
-                                                                            FontFamily="Microsoft YaHei UI" />
+                                                                            />
                                                                         <ComboBoxItem Content="基于点集"
-                                                                            FontFamily="Microsoft YaHei UI" />
+                                                                            />
                                                                         <ComboBoxItem Content="基于速率"
-                                                                            FontFamily="Microsoft YaHei UI" />
+                                                                            />
                                                                         <ComboBoxItem Content="关闭笔锋"
-                                                                            FontFamily="Microsoft YaHei UI" />
+                                                                            />
                                                                     </ComboBox>
                                                                 </ikw:SimpleStackPanel>
                                                                 <Controls:UniformGrid Columns="3" Width="300"
@@ -5753,7 +5753,7 @@
                                                                         <ui:ToggleSwitch
                                                                             x:Name="BoardToggleSwitchEnableNibMode"
                                                                             MinWidth="0"
-                                                                            FontFamily="Microsoft YaHei UI"
+                                                                           
                                                                             Width="80" Margin="10,0,0,0"
                                                                             Toggled="ToggleSwitchEnableNibMode_Toggled"
                                                                             IsOn="True" />
@@ -5766,7 +5766,7 @@
                                                                             VerticalAlignment="Center" />
                                                                         <ui:ToggleSwitch
                                                                             Foreground="{DynamicResource FloatBarForeground}"
-                                                                            FontFamily="Microsoft YaHei UI"
+                                                                           
                                                                             Width="80"
                                                                             Toggled="ToggleSwitchEnableInkToShape_Toggled"
                                                                             MinWidth="0"
@@ -5781,7 +5781,7 @@
                                                                         <ui:ToggleSwitch
                                                                             x:Name="ToggleSwitchInkFadeInPanel"
                                                                             Foreground="{DynamicResource FloatBarForeground}"
-                                                                            FontFamily="Microsoft YaHei UI"
+                                                                           
                                                                             Width="90"
                                                                             Toggled="ToggleSwitchInkFadeInPanel_Toggled"
                                                                             MinWidth="0"
@@ -5796,7 +5796,7 @@
                                                                            FontSize="17" VerticalAlignment="Center" />
                                                                     <Slider x:Name="BoardInkWidthSlider" Minimum="1"
                                                                             Maximum="20"
-                                                                            Width="208" FontFamily="Microsoft YaHei UI"
+                                                                            Width="208"
                                                                             FontSize="20" IsSnapToTickEnabled="True"
                                                                             Value="5"
                                                                             TickFrequency="0.1" TickPlacement="None"
@@ -5815,7 +5815,7 @@
                                                                     <Slider x:Name="BoardInkAlphaSlider"
                                                                             Margin="0,0,0,0"
                                                                             Minimum="1" Maximum="255" Width="208"
-                                                                            FontFamily="Microsoft YaHei UI"
+                                                                           
                                                                             FontSize="20"
                                                                             IsSnapToTickEnabled="True" Value="255"
                                                                             TickFrequency="1"
@@ -5843,7 +5843,7 @@
                                                                     <Slider x:Name="BoardHighlighterWidthSlider"
                                                                             Minimum="15"
                                                                             Maximum="45" Width="208"
-                                                                            FontFamily="Microsoft YaHei UI"
+                                                                           
                                                                             FontSize="20"
                                                                             IsSnapToTickEnabled="True" Value="20"
                                                                             TickFrequency="1" TickPlacement="None"
@@ -6553,18 +6553,18 @@
                                                                VerticalAlignment="Center" />
                                                         <Viewbox Margin="8,0,0,0" Height="20" Width="52">
                                                             <ComboBox Name="BoardComboBoxEraserSize"
-                                                                      FontFamily="Microsoft YaHei UI" SelectedIndex="2"
+                                                                      SelectedIndex="2"
                                                                       SelectionChanged="ComboBoxEraserSizeFloatingBar_SelectionChanged">
                                                                 <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_VerySmall}"
-                                                                              FontFamily="Microsoft YaHei UI" />
+                                                                              />
                                                                 <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_Small}"
-                                                                              FontFamily="Microsoft YaHei UI" />
+                                                                              />
                                                                 <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_Medium}"
-                                                                              FontFamily="Microsoft YaHei UI" />
+                                                                              />
                                                                 <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_Large}"
-                                                                              FontFamily="Microsoft YaHei UI" />
+                                                                              />
                                                                 <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_VeryLarge}"
-                                                                              FontFamily="Microsoft YaHei UI" />
+                                                                              />
                                                             </ComboBox>
                                                         </Viewbox>
                                                     </ikw:SimpleStackPanel>
@@ -6773,7 +6773,7 @@
                                                                 <ui:ToggleSwitch
                                                                     Name="ToggleSwitchDrawShapeBorderAutoHide"
                                                                     Foreground="{DynamicResource FloatBarForeground}"
-                                                                    FontFamily="Microsoft YaHei UI" Width="70"
+                                                                    Width="70"
                                                                     IsOn="True" />
                                                             </Viewbox>
                                                         </ikw:SimpleStackPanel>
@@ -7490,7 +7490,7 @@
                                      HorizontalAlignment="Right"
                                      Height="50" Margin="10"
                                      Visibility="Collapsed">
-                    <Button Name="BtnWhiteBoardAdd" FontFamily="Microsoft YaHei UI"
+                    <Button Name="BtnWhiteBoardAdd"
                             Width="50" Height="48" FontSize="26" Click="BtnWhiteBoardAdd_Click"
                             Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                             Background="{Binding ElementName=BtnExit, Path=Background}">
@@ -7530,7 +7530,7 @@
                                    Text="1/1"
                                    Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                                    VerticalAlignment="Center" HorizontalAlignment="Center"
-                                   FontFamily="Microsoft YaHei UI"
+                                  
                                    FontSize="18" />
                     </Border>
                     <Button Name="BtnWhiteBoardSwitchNext" FontFamily="Symbol"
@@ -7563,7 +7563,7 @@
                         </Image>
                     </Button>
                     <Button Name="BtnWhiteBoardDelete" Click="BtnWhiteBoardDelete_Click"
-                            FontFamily="Microsoft YaHei UI" Width="50" Height="48" FontSize="26"
+                            Width="50" Height="48" FontSize="26"
                             Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                             Background="{Binding ElementName=BtnExit, Path=Background}"
                             IsEnabled="False">
@@ -7588,65 +7588,65 @@
                  VerticalAlignment="Bottom" Width="46">
             <StackPanel Name="StackPanelMain" Width="46">
                 <StackPanel Name="StackPanelControl">
-                    <Button Name="BtnExit" Content="{i18n:I18n Key=OldUI_Exit}" FontFamily="Microsoft YaHei UI"
+                    <Button Name="BtnExit" Content="{i18n:I18n Key=OldUI_Exit}"
                             Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                             Click="BtnExit_Click" Background="#7F909090" />
 
-                    <Button Name="BtnThickness" Content="{i18n:I18n Key=OldUI_Thickness}" Visibility="Collapsed" FontFamily="Microsoft YaHei UI"
+                    <Button Name="BtnThickness" Content="{i18n:I18n Key=OldUI_Thickness}" Visibility="Collapsed"
                             Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                             Click="BtnThickness_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                             Background="{Binding ElementName=BtnExit, Path=Background}" />
 
-                    <Button Name="BtnSwitchTheme" Content="{i18n:I18n Key=OldUI_Dark}" FontFamily="Microsoft YaHei UI"
+                    <Button Name="BtnSwitchTheme" Content="{i18n:I18n Key=OldUI_Dark}"
                             Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                             Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                             Background="{Binding ElementName=BtnExit, Path=Background}" />
                     <!-- Click="BtnSwitchTheme_Click" -->
 
-                    <Button Name="BtnSwitch" Content="{i18n:I18n Key=OldUI_Background}" FontFamily="Microsoft YaHei UI"
+                    <Button Name="BtnSwitch" Content="{i18n:I18n Key=OldUI_Background}"
                             Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                             Click="BtnSwitch_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                             Background="{Binding ElementName=BtnExit, Path=Background}" />
-                    <Button x:Name="BtnHideInkCanvas" Content="{i18n:I18n Key=OldUI_HideCanvas}" FontFamily="Microsoft YaHei UI"
+                    <Button x:Name="BtnHideInkCanvas" Content="{i18n:I18n Key=OldUI_HideCanvas}"
                             Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                             Click="BtnHideInkCanvas_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                             Background="{Binding ElementName=BtnExit, Path=Background}" />
-                    <Button x:Name="BtnCheckPPT" Visibility="Collapsed" Content="{i18n:I18n Key=OldUI_Check}" FontFamily="Microsoft YaHei UI"
+                    <Button x:Name="BtnCheckPPT" Visibility="Collapsed" Content="{i18n:I18n Key=OldUI_Check}"
                             Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                             Click="BtnCheckPPT_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                             Background="{Binding ElementName=BtnExit, Path=Background}" />
                     <StackPanel Name="StackPanelPPTButtons">
                         <Button x:Name="BtnPPTSlideShow" Visibility="Collapsed" Content="{i18n:I18n Key=OldUI_SlideshowFromStart}"
-                                FontFamily="Microsoft YaHei UI"
+                               
                                 Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                                 Click="BtnPPTSlideShow_Click"
                                 Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                                 Background="{Binding ElementName=BtnExit, Path=Background}" />
                         <Button x:Name="BtnPPTSlideShowEnd" Visibility="Collapsed" Content="{i18n:I18n Key=OldUI_SlideshowEnd}"
-                                FontFamily="Microsoft YaHei UI"
+                               
                                 Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                                 Click="BtnPPTSlideShowEnd_Click"
                                 Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                                 Background="{Binding ElementName=BtnExit, Path=Background}" />
                         <StackPanel Name="StackPanelPPTControls" Visibility="Collapsed">
-                            <Button x:Name="BtnPPTSlidesUp" Content="↑" FontFamily="Microsoft YaHei UI"
+                            <Button x:Name="BtnPPTSlidesUp" Content="↑"
                                     Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                                     Click="BtnPPTSlidesUp_Click"
                                     Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                                     Background="{Binding ElementName=BtnExit, Path=Background}" />
-                            <Button x:Name="BtnPPTSlidesDown" Content="↓" FontFamily="Microsoft YaHei UI"
+                            <Button x:Name="BtnPPTSlidesDown" Content="↓"
                                     Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                                     Click="BtnPPTSlidesDown_Click"
                                     Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                                     Background="{Binding ElementName=BtnExit, Path=Background}" />
                         </StackPanel>
                     </StackPanel>
-                    <Button x:Name="BtnSwitchSide" Content="⇆" FontFamily="Microsoft YaHei UI"
+                    <Button x:Name="BtnSwitchSide" Content="⇆"
                             Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                             Click="BtnSwitchSide_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                             Background="{Binding ElementName=BtnExit, Path=Background}" />
                 </StackPanel>
-                <Button x:Name="BtnHideControl" Content="⇅" FontFamily="Microsoft YaHei UI"
+                <Button x:Name="BtnHideControl" Content="⇅"
                         Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                         Click="BtnHideControl_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                         Background="{Binding ElementName=BtnExit, Path=Background}" />
@@ -7656,26 +7656,26 @@
                  Width="46" HorizontalAlignment="Left" VerticalAlignment="Bottom" Visibility="Collapsed">
             <StackPanel Name="StackPanelShapes" Width="46">
                 <Button Name="BtnFingerDragMode" Content="{i18n:I18n Key=OldUI_SingleFingerDrag}" Visibility="Visible"
-                        FontFamily="Microsoft YaHei UI"
+                       
                         Margin="0,25,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                         Click="BtnFingerDragMode_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                         Background="{Binding ElementName=BtnExit, Path=Background}" />
                 <StackPanel IsVisibleChanged="StackPanel_IsVisibleChanged"
                             Visibility="{Binding ElementName=StackPanelPPTButtons, Path=Visibility}">
                     <StackPanel Visibility="{Binding ElementName=StackPanelPPTControls, Path=Visibility}">
-                        <Button Content="↑" FontFamily="Microsoft YaHei UI"
+                        <Button Content="↑"
                                 Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                                 Click="BtnPPTSlidesUp_Click"
                                 Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                                 Background="{Binding ElementName=BtnExit, Path=Background}" />
-                        <Button Content="↓" FontFamily="Microsoft YaHei UI"
+                        <Button Content="↓"
                                 Margin="0,10,0,15" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                                 Click="BtnPPTSlidesDown_Click"
                                 Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                                 Background="{Binding ElementName=BtnExit, Path=Background}" />
                     </StackPanel>
                 </StackPanel>
-                <Button x:Name="BtnUndo" FontFamily="Microsoft YaHei UI"
+                <Button x:Name="BtnUndo"
                         Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                         Click="BtnUndo_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                         Background="{Binding ElementName=BtnExit, Path=Background}"
@@ -7685,7 +7685,7 @@
                         <TextBlock Text="{i18n:I18n Key=Board_Undo}" Margin="0,4,0,0" />
                     </StackPanel>
                 </Button>
-                <Button x:Name="BtnRedo" FontFamily="Microsoft YaHei UI"
+                <Button x:Name="BtnRedo"
                         Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                         Click="BtnRedo_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
                         Background="{Binding ElementName=BtnExit, Path=Background}"
@@ -7696,7 +7696,7 @@
                     </StackPanel>
                 </Button>
                 <Button Name="BtnClearAndHideCanvas" Content="{i18n:I18n Key=OldUI_ClearAndHide}" Visibility="Collapsed"
-                        FontFamily="Microsoft YaHei UI"
+                       
                         Margin="0,10,0,0" Width="{Binding ElementName=StackPanelMain, Path=ActualWidth}"
                         Block.TextAlignment="Center"
                         Click="BtnSelect_Click" Foreground="{Binding ElementName=BtnExit, Path=Foreground}"
@@ -8779,17 +8779,17 @@
                                                                        VerticalAlignment="Center" />
                                                                 <ComboBox Height="30" VerticalAlignment="Center"
                                                                           Name="ComboBoxPenStyle"
-                                                                          FontFamily="Microsoft YaHei UI"
+                                                                         
                                                                           SelectedIndex="1"
                                                                           SelectionChanged="ComboBoxPenStyle_SelectionChanged">
                                                                     <ComboBoxItem Content="实时笔锋"
-                                                                        FontFamily="Microsoft YaHei UI" />
+                                                                        />
                                                                     <ComboBoxItem Content="基于点集"
-                                                                        FontFamily="Microsoft YaHei UI" />
+                                                                        />
                                                                     <ComboBoxItem Content="基于速率"
-                                                                        FontFamily="Microsoft YaHei UI" />
+                                                                        />
                                                                     <ComboBoxItem Content="关闭笔锋"
-                                                                        FontFamily="Microsoft YaHei UI" />
+                                                                        />
                                                                 </ComboBox>
                                                             </ikw:SimpleStackPanel>
                                                             <Controls:UniformGrid Columns="3" Width="300" Height="55">
@@ -8801,7 +8801,7 @@
                                                                     <ui:ToggleSwitch
                                                                         x:Name="ToggleSwitchEnableNibMode"
                                                                         MinWidth="0"
-                                                                        FontFamily="Microsoft YaHei UI"
+                                                                       
                                                                         Width="80" Margin="10,0,0,0"
                                                                         Toggled="ToggleSwitchEnableNibMode_Toggled"
                                                                         IsOn="True" />
@@ -8813,7 +8813,7 @@
                                                                            FontSize="12" VerticalAlignment="Center" />
                                                                     <ui:ToggleSwitch
                                                                         Foreground="{DynamicResource FloatBarForeground}"
-                                                                        FontFamily="Microsoft YaHei UI" Width="80"
+                                                                        Width="80"
                                                                         Toggled="ToggleSwitchEnableInkToShape_Toggled"
                                                                         MinWidth="0"
                                                                         IsOn="{Binding ElementName=ToggleSwitchEnableInkToShape, Path=IsOn}" />
@@ -8826,7 +8826,7 @@
                                                                     <ui:ToggleSwitch
                                                                         x:Name="ToggleSwitchInkFadeInPanel2"
                                                                         Foreground="{DynamicResource FloatBarForeground}"
-                                                                        FontFamily="Microsoft YaHei UI" Width="90"
+                                                                        Width="90"
                                                                         Toggled="ToggleSwitchInkFadeInPanel_Toggled"
                                                                         MinWidth="0"
                                                                         IsOn="{Binding ElementName=ToggleSwitchInkFadeInPanel, Path=IsOn}" />
@@ -8839,7 +8839,7 @@
                                                                        FontSize="17" VerticalAlignment="Center" />
                                                                 <Slider x:Name="InkWidthSlider" Minimum="1"
                                                                         Maximum="20"
-                                                                        Width="200" FontFamily="Microsoft YaHei UI"
+                                                                        Width="200"
                                                                         FontSize="20" IsSnapToTickEnabled="True"
                                                                         Value="5"
                                                                         TickFrequency="0.1" TickPlacement="None"
@@ -8868,7 +8868,7 @@
                                                                        FontSize="17" VerticalAlignment="Center" />
                                                                 <Slider x:Name="InkAlphaSlider" Margin="0,0,0,0"
                                                                         Minimum="1" Maximum="255" Width="200"
-                                                                        FontFamily="Microsoft YaHei UI" FontSize="20"
+                                                                        FontSize="20"
                                                                         IsSnapToTickEnabled="True" Value="255"
                                                                         TickFrequency="1"
                                                                         TickPlacement="None"
@@ -8890,7 +8890,7 @@
                                                                        FontSize="17" VerticalAlignment="Center" />
                                                                 <Slider x:Name="HighlighterWidthSlider" Minimum="15"
                                                                         Maximum="45" Width="208"
-                                                                        FontFamily="Microsoft YaHei UI" FontSize="20"
+                                                                        FontSize="20"
                                                                         IsSnapToTickEnabled="True" Value="20"
                                                                         TickFrequency="1" TickPlacement="None"
                                                                         ValueChanged="HighlighterWidthSlider_ValueChanged" />
@@ -9931,13 +9931,13 @@
                                                        VerticalAlignment="Center" />
                                                 <Viewbox Margin="8,0,0,0" Height="20" Width="52">
                                                     <ComboBox Name="ComboBoxEraserSizeFloatingBar"
-                                                              FontFamily="Microsoft YaHei UI" SelectedIndex="2"
+                                                              SelectedIndex="2"
                                                               SelectionChanged="ComboBoxEraserSizeFloatingBar_SelectionChanged">
-                                                        <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_VerySmall}" FontFamily="Microsoft YaHei UI" />
-                                                        <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_Small}" FontFamily="Microsoft YaHei UI" />
-                                                        <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_Medium}" FontFamily="Microsoft YaHei UI" />
-                                                        <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_Large}" FontFamily="Microsoft YaHei UI" />
-                                                        <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_VeryLarge}" FontFamily="Microsoft YaHei UI" />
+                                                        <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_VerySmall}" />
+                                                        <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_Small}" />
+                                                        <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_Medium}" />
+                                                        <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_Large}" />
+                                                        <ComboBoxItem Content="{i18n:I18n Key=Canvas_EraserSize_VeryLarge}" />
                                                     </ComboBox>
                                                 </Viewbox>
                                             </ikw:SimpleStackPanel>
@@ -10383,7 +10383,7 @@
                                     <Viewbox Width="36" Height="20" Margin="2,0,0,0">
                                         <ui:ToggleSwitch MinWidth="0" Margin="0,-6,0,-6"
                                                          Name="ToggleSwitchEnableMultiTouchMode"
-                                                         FontFamily="Microsoft YaHei UI" IsOn="False" OnContent=""
+                                                         IsOn="False" OnContent=""
                                                          OffContent=""
                                                          Toggled="ToggleSwitchEnableMultiTouchMode_Toggled"
                                                          RenderTransformOrigin="0.5,0.5">
@@ -10409,7 +10409,7 @@
                                     <Viewbox Width="36" Height="20" Margin="2,0,0,0">
                                         <ui:ToggleSwitch MinWidth="0" Margin="0,-6,0,-6"
                                                          Name="ToggleSwitchEnableTwoFingerTranslate"
-                                                         FontFamily="Microsoft YaHei UI" IsOn="False" OnContent=""
+                                                         IsOn="False" OnContent=""
                                                          OffContent=""
                                                          Toggled="ToggleSwitchEnableTwoFingerTranslate_Toggled"
                                                          RenderTransformOrigin="0.5,0.5">
@@ -10435,7 +10435,7 @@
                                            Style="{StaticResource AutoFitGestureOptionLabel10}" />
                                     <Viewbox Width="36" Height="20" Margin="2,0,0,0">
                                         <ui:ToggleSwitch MinWidth="0" Margin="0,-6,0,-6"
-                                                         FontFamily="Microsoft YaHei UI"
+                                                        
                                                          IsOn="False" OnContent="" OffContent=""
                                                          Name="ToggleSwitchEnableTwoFingerZoom"
                                                          Toggled="ToggleSwitchEnableTwoFingerZoom_Toggled"
@@ -10462,7 +10462,7 @@
                                            Style="{StaticResource AutoFitGestureOptionLabel10}" />
                                     <Viewbox Width="36" Height="20" Margin="2,0,0,0">
                                         <ui:ToggleSwitch MinWidth="0" Margin="0,-6,0,-6"
-                                                         FontFamily="Microsoft YaHei UI"
+                                                        
                                                          IsOn="False" OnContent="" OffContent=""
                                                          Name="ToggleSwitchEnableTwoFingerRotation"
                                                          Toggled="ToggleSwitchEnableTwoFingerRotation_Toggled"
diff --git a/Ink Canvas/Windows/HotkeySettingsWindow.xaml b/Ink Canvas/Windows/HotkeySettingsWindow.xaml
index 18d6518e..39d4e6ed 100644
--- a/Ink Canvas/Windows/HotkeySettingsWindow.xaml	
+++ b/Ink Canvas/Windows/HotkeySettingsWindow.xaml	
@@ -159,7 +159,7 @@
                                                  Header="在鼠标模式下启用快捷键"
                                                  OnContent=""
                                                  OffContent=""
-                                                 FontFamily="Microsoft YaHei UI"
+                                                
                                                  FontWeight="Bold"
                                                  Margin="0,0,10,0"
                                                  Width="220" />
diff --git a/Ink Canvas/Windows/NamesInputWindow.xaml b/Ink Canvas/Windows/NamesInputWindow.xaml
index 20ca918b..eca1dd9c 100644
--- a/Ink Canvas/Windows/NamesInputWindow.xaml	
+++ b/Ink Canvas/Windows/NamesInputWindow.xaml	
@@ -59,9 +59,9 @@
             <Label Content="请在下方输入名单，每行一人（建议直接粘贴表格姓名列）" 
                    Margin="10" 
                    Foreground="{DynamicResource NamesInputWindowForeground}"
-                   FontFamily="Microsoft YaHei UI"/>
+                  />
             <TextBox Name="TextBoxNames" 
-                     FontFamily="Microsoft YaHei UI" 
+                     
                      VerticalScrollBarVisibility="Auto" 
                      AcceptsReturn="True" 
                      Margin="10,40,10,50"
@@ -72,7 +72,7 @@
                     VerticalAlignment="Bottom" 
                     HorizontalAlignment="Right"
                     Content="关闭" 
-                    FontFamily="Microsoft YaHei UI"
+                   
                     Width="100" 
                     Click="Button_Click"
                     Background="{DynamicResource NamesInputWindowButtonBackground}"
diff --git a/Ink Canvas/Windows/PrivacyAgreementWindow.xaml b/Ink Canvas/Windows/PrivacyAgreementWindow.xaml
index a0d4bbd0..8d11a402 100644
--- a/Ink Canvas/Windows/PrivacyAgreementWindow.xaml	
+++ b/Ink Canvas/Windows/PrivacyAgreementWindow.xaml	
@@ -62,7 +62,7 @@
                           VerticalScrollBarVisibility="Auto"
                           HorizontalScrollBarVisibility="Disabled">
                 <TextBox Name="TextBoxPrivacyContent" 
-                         FontFamily="Microsoft YaHei UI" 
+                         
                          VerticalScrollBarVisibility="Auto" 
                          AcceptsReturn="True" 
                          IsReadOnly="True"
@@ -79,7 +79,7 @@
                 <Button Name="ButtonCancel"
                         Margin="0,0,10,0" 
                         Content="取消" 
-                        FontFamily="Microsoft YaHei UI"
+                       
                         Width="100" 
                         Height="35"
                         Click="ButtonCancel_Click"
@@ -103,7 +103,7 @@
                 </Button>
                 <Button Name="ButtonAccept"
                         Content="同意" 
-                        FontFamily="Microsoft YaHei UI"
+                       
                         Width="100" 
                         Height="35"
                         Click="ButtonAccept_Click"
diff --git a/Ink Canvas/Windows/RollCallHistoryWindow.xaml b/Ink Canvas/Windows/RollCallHistoryWindow.xaml
index 8beb593c..07def63f 100644
--- a/Ink Canvas/Windows/RollCallHistoryWindow.xaml	
+++ b/Ink Canvas/Windows/RollCallHistoryWindow.xaml	
@@ -59,9 +59,9 @@
             <Label Content="点名历史记录" 
                    Margin="10" 
                    Foreground="{DynamicResource RollCallHistoryWindowForeground}"
-                   FontFamily="Microsoft YaHei UI"/>
+                  />
             <TextBox Name="TextBoxHistory" 
-                     FontFamily="Microsoft YaHei UI" 
+                     
                      VerticalScrollBarVisibility="Auto" 
                      AcceptsReturn="True" 
                      IsReadOnly="True"
@@ -73,7 +73,7 @@
                     VerticalAlignment="Bottom" 
                     HorizontalAlignment="Right"
                     Content="关闭" 
-                    FontFamily="Microsoft YaHei UI"
+                   
                     Width="100" 
                     Click="Button_Click"
                     Background="{DynamicResource RollCallHistoryWindowButtonBackground}"
diff --git a/Ink Canvas/Windows/YesOrNoNotificationWindow.xaml b/Ink Canvas/Windows/YesOrNoNotificationWindow.xaml
index e043918b..0b2d3831 100644
--- a/Ink Canvas/Windows/YesOrNoNotificationWindow.xaml	
+++ b/Ink Canvas/Windows/YesOrNoNotificationWindow.xaml	
@@ -55,14 +55,14 @@
             </Viewbox>
             <TextBlock TextWrapping="Wrap" Name="Label" Margin="60,0,10,0" VerticalAlignment="Center"/>
             <ikw:SimpleStackPanel Grid.Row="1" HorizontalAlignment="Right" VerticalAlignment="Bottom" Orientation="Horizontal" Spacing="10">
-                <Button Margin="0" Content="是" Width="100" FontFamily="Microsoft YaHei UI" Click="ButtonYes_Click" Foreground="White">
+                <Button Margin="0" Content="是" Width="100" Click="ButtonYes_Click" Foreground="White">
                     <Button.Resources>
                         <SolidColorBrush x:Key="{x:Static ui:ThemeKeys.ButtonBackgroundKey}" Color="#15803d"/>
                         <SolidColorBrush x:Key="{x:Static ui:ThemeKeys.ButtonBackgroundPointerOverKey}" Color="#15803d"/>
                         <SolidColorBrush x:Key="{x:Static ui:ThemeKeys.ButtonBackgroundPressedKey}" Color="#166534"/>
                     </Button.Resources>
                 </Button>
-                <Button Margin="0" Content="否" Width="100" FontFamily="Microsoft YaHei UI" Click="ButtonNo_Click" Foreground="#555555"/>
+                <Button Margin="0" Content="否" Width="100" Click="ButtonNo_Click" Foreground="#555555"/>
             </ikw:SimpleStackPanel>
         </Grid>
     </Grid>